Atypical petit mal epilepsy in twins.
D002648:Child; D004200:Diseases in Twins / Q000235:genetics*; D004569:Electroencephalography; D004832:Epilepsy, Absence / Q000235:genetics* / Q000503:physiopathology; D005260:Female; D006801:Humans; D011247:Pregnancy; D014427:Twins; D014430:Twins, Monozygotic